Features: Double channel design with professional impedance matching ensures clear sound capturing for multiple instruments simultaneously, eliminating signals interferences during live performances or studio recordings. Built with durability metal housing and advanced noise isolation technology, this Noise Isolator effectively blocks ground loop noise while maintaining high fidelitys sound transmission in complex electrical environments. Essential for tourings musicians, engineers, and music producers requiring reliability professional music equipment for critical recording and live sound reinforcement. Perfect for stage setups, home studios, and outdoor concerts where clean signals routing and robust construction is for guitar/bass signals processing. Compact portable design enables quick setup without tools, making this impedance converter box ideal for mobile sound systems and musicians needing instantly plug and play connectivity. Specifications: Component: Metal, Size:Approx.132x120x45mm/5.2x4.72x1.77inch Color: Black Provides Classical look, suitable for a variety of professional music equipment matching. Features: double-channel design, supports multiple instrument connection; high-efficiency noise isolation function, reduces signals interferences and improves sound quality performances. Package Includes: 1pc Noise Isolator note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.